Do you have a question about the MerCruiser Sterndrive 4.3L TKS and is the answer not in the manual?
Engine Type | V6 |
---|---|
Alternator | 65 Amp |
Compression Ratio | 9.4:1 |
Full Throttle RPM Range | 4400-4800 |
Displacement | 4.3L (262 CID) |
Fuel Type | Gasoline |
Cooling System | Water Cooled |
Details on how to register your warranty in the US and Canada.
Details on how to register your warranty outside the US and Canada.
Information on transferring the limited warranty to a subsequent purchaser.
Details about the optional extended warranty plan for US and Canada.
Core warranty coverage details for gasoline-fueled MerCruiser engines.
Specifics of the three-year limited warranty against corrosion.
Specifics of the four-year limited warranty for SeaCore models.
Warranty chart detailing coverage by region and boat brand.
Warranty chart detailing coverage for commercial applications.
Warranty chart detailing coverage for government applications.
Information on the certification program for boatbuilders.
Warranty details specific to California emissions regulations.
Information on identifying your MerCruiser power package.
Location and details of the engine serial number decal.
Details on Bravo sterndrive serial number and identification.
Information on locating the Bravo transom serial number.
Explanation of the function and use of the lanyard stop switch.
Explanation of typical boat instrumentation and gauges.
Description of Mercury/Quicksilver remote control features.
Details on features of panel-mounted remote controls.
Details on features of console-mounted remote controls.
Explanation of power trim function for sterndrive angle adjustment.
Operation of power trim for single engine applications.
Operation of power trim for dual engine applications.
Information on circuit breakers and fuses for overload protection.
General advice for safe boating practices and regulations.
Information and warnings about carbon monoxide hazards.
Guidance on maintaining adequate ventilation to prevent fume buildup.
Examples and risks of poor ventilation in boat cabins.
Fundamental steps for operating the boat.
Quick reference chart for pre-start, start, underway, and stop procedures.
Detailed procedures for starting and stopping the engine.
Advice for operating high-speed and performance boats.
Safety considerations for passengers on specific boat types.
Safety warnings for boats with open front decks.
Safety warnings for elevated fishing seats.
Hazards and safety advice related to wave and wake jumping.
Precautions and speed limits when navigating shallow water.
Explanation of the sterndrive's impact protection system.
Considerations for operating with low water inlets in shallow areas.
Factors that influence boat performance and operation.
How elevation and climate affect engine performance.
Guidance on selecting the correct propeller for optimal performance.
Initial steps and recommendations before operating.
Essential guidelines for the engine break-in period.
Important information regarding the use of proper gasoline.
Specifications for unleaded gasoline meeting engine requirements.
Information on reformulated gasolines used in the USA.
Adverse effects and precautions for gasolines containing alcohol.
Recommendations for engine oil types and grades.
Technical data and specifications for MerCruiser engines.
Specifications for various fluids used in the power package.
Defines the owner's responsibilities for safe operation and maintenance.
Outlines the responsibilities of the authorized dealer.
Overview of maintenance procedures and points.
Advice and suggestions for performing maintenance yourself.
Guidance on inspecting the power package for performance and potential issues.
Detailed maintenance schedule for sterndrive models.
Section to record all maintenance performed on the power package.
Caution regarding adjustment of the sealed carburetor mixture screw.
Procedures for checking, filling, and changing engine oil and filter.
Procedures for checking and filling power steering fluid.
Procedures for checking and filling engine coolant.
Procedures for checking and filling drive unit oil.
Procedures for checking and filling power trim fluid.
Instructions for cleaning the engine's flame arrestor.
Procedure for changing the PCV valve.
Procedure for replacing the water separating fuel filter.
General lubrication points for various systems.
Maintenance procedures for the sterndrive unit and transom.
Lubrication of sterndrive U-joint shaft splines and O-rings.
Lubrication instructions for the engine coupler.
Lubrication for driveshaft extension components.
Procedures for propeller repair, removal, and installation.
Checking and replacing the serpentine drive belt.
Instructions for flushing the engine's cooling system.
Information on dual water and side water pickups.
Precautions and instructions for handling and storing batteries.
Information and methods for protecting against galvanic corrosion.
Recommendations for preparing the boat for cold weather or extended storage.
Step-by-step instructions for preparing the power package for storage.
Detailed procedures for preparing the engine and fuel system for storage.
Crucial instructions for draining the seawater cooling system.
Procedure for draining using an air-actuated system.
Procedure for draining using a manual single point system.
Procedure for draining using a three-point manual system.
Procedure for draining using a multi-point drain system.
Procedure for draining water from the sterndrive unit.
Guidelines for storing the battery properly during off-season.
Steps for preparing the boat after storage.
Diagnosing and resolving issues with the starter motor.
Troubleshooting common engine starting problems.
Diagnosing and fixing engine running issues.
Troubleshooting general poor engine performance.
Diagnosing and resolving engine overheating issues.
Troubleshooting issues related to insufficient engine temperature.
Diagnosing and resolving low engine oil pressure problems.
Troubleshooting battery charging issues.
Resolving issues with remote control operation.
Troubleshooting hard or jerky steering wheel operation.
Troubleshooting power trim when the motor does not operate.
Troubleshooting power trim when the motor runs but unit does not move.
General guidance on obtaining service for your power package.
Information on finding authorized local repair services.
How to find service when away from your local dealer.
Procedure to follow if your power package is stolen.
Service requirements for power packages after submersion.
Information and warnings regarding replacement parts.
How to inquire about parts and accessories.
Steps to take to resolve any problems with your product.
Contact information for Mercury Marine service offices.
How to obtain additional literature for your power package.